357854139323 has 2 divisors, whose sum is σ = 357854139324. Its totient is φ = 357854139322.

The previous prime is 357854139311. The next prime is 357854139337. The reversal of 357854139323 is 323931458753.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 357854139323 - 2⁶ = 357854139259 is a prime.

It is not a weakly prime, because it can be changed into another prime (357854139623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178927069661 + 178927069662.

It is an arithmetic number, because the mean of its divisors is an integer number (178927069662).

Almost surely, 2^357854139323 is an apocalyptic number.

357854139323 is a deficient number, since it is larger than the sum of its proper divisors (1).

357854139323 is an equidigital number, since it uses as much as digits as its factorization.

357854139323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8164800, while the sum is 53.

The spelling of 357854139323 in words is "three hundred fifty-seven billion, eight hundred fifty-four million, one hundred thirty-nine thousand, three hundred twenty-three".